Stress relaxation by dislocation punching to radial direction from a long fiber in a composite

Journal Article · Sat Feb 01 04:00:00 EST 1992 · Scripta Metallurgica et Materialia; (United States)

DOI:https://doi.org/10.1016/0956-716X(92)90613-J· OSTI ID:5575960

Shibata, Shoichi; Mori, T; Taya, Minoru ^[1]

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1. Tokyo Institute of Technology, Yokohama, (Japan) Washington University, Seattla (United States)

Radial dislocation punching, a relaxation process in a metal matrix composite, is investigated in the context of Eshelby's inclusion theory. The distribution of plastic strain after punching, the superposition of eigenstrains, the elastic state after punching, dissipation energy for punching, and punching distance are determined. By using the equivalent inclusion method, the analysis can be extended to the case where the elastic constants of an inclusion are different from those of the matrix. 14 refs.

• OSTI ID: 5575960
• Journal Information: Scripta Metallurgica et Materialia; (United States), Journal Name: Scripta Metallurgica et Materialia; (United States) Vol. 26; ISSN SCRME; ISSN 0956-716X
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
360603* -- Materials-- Properties
COMPOSITE MATERIALS
ENERGY LOSSES
EXPANSION
FIBERS
LOSSES
MATERIALS
MATRIX MATERIALS
RELAXATION
STRAINS
STRESS RELAXATION
STRESSES
THERMAL EXPANSION
THERMAL STRESSES